What This API Does

🔧

North Dakota Plumber License Verification

Verify master plumber, journeyman, and plumbing contractor licenses regulated by the North Dakota State Plumbing Board. Returns license classification, active status, bond and insurance details, and any violations.

Who Uses This API in North Dakota

🏗️

General Contractors

Verify plumbing sub-contractor licenses for North Dakota projects. Ensure proper credentials before assigning plumbing work.

🏠

Home Service Platforms

Validate plumber credentials in real-time for North Dakota service bookings. Build trust by showing verified license status to homeowners.

📊

Insurance Underwriters

Confirm plumbing contractor licensure in North Dakota before issuing liability policies. Monitor license expirations across your portfolio.

North Dakota Plumber Licensing Authority

Plumber Licenses

North Dakota State Plumbing Board

Governs Master Plumber, Journeyman Plumber, Plumbing Contractor licensure in North Dakota. Handles initial licensing, renewals, and disciplinary proceedings.

More North Dakota License Types

🏥 Nurse & Contractor → 🏠 Real Estate Agent → 🛡️ Insurance Agent → 🔨 General Contractor → ⚡ Electrician → ❄️ HVAC Technician →

API Endpoints

POST /plumber/verify

Verify a plumber license in North Dakota

curl -X POST https://license-verify-api-production.up.railway.app/plumber/verify \
  -H "Content-Type: application/json" \
  -H "X-RapidAPI-Key: YOUR_API_KEY" \
  -d '{
    "name": "Robert Wilson",
    "state": "ND",
    "license_type": "Master Plumber"
  }'

POST /batch

Verify multiple plumber licenses at once

curl -X POST https://license-verify-api-production.up.railway.app/batch \
  -H "Content-Type: application/json" \
  -H "X-RapidAPI-Key: YOUR_API_KEY" \
  -d '{
    "requests": [
      { "type": "plumber", "name": "Robert Wilson", "state": "ND", "license_type": "Master Plumber" },
      { "type": "plumber", "name": "Alice Brown", "state": "ND", "license_type": "Journeyman Plumber" }
    ]
  }'

Example Response

{
  "status": "found",
  "state": "ND",
  "license": {
    "name": "Robert Wilson",
    "license_number": "ND-PLMB-2024-XXXXX",
    "license_type": "Master Plumber",
    "status": "Active",
    "issue_date": "2020-06-15",
    "expiration_date": "2026-12-31",
    "board": "North Dakota State Plumbing Board",
    "disciplinary_actions": []
  }
}

Pricing

Free

$0

50 requests/day

Pro

$9.99

1,000 requests/mo

Ultra

$29.99

5,000 requests/mo

Mega

$99.99

25,000 requests/mo

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FAQ — North Dakota Plumber License Verification

Which North Dakota plumber license types can I verify?

Master Plumber, Journeyman Plumber, Apprentice, and Plumbing Contractor licenses regulated by the North Dakota State Plumbing Board.

Can I verify plumbing contractor bonds?

Yes — the API returns bond amount and surety details for North Dakota plumbing contractors where the state requires bonding.

Can I verify licenses across multiple states?

Yes. The same API works for all 50 states. Use the batch endpoint to verify North Dakota plumber licenses alongside any other state in a single request.

Is there a free tier?

Yes — 50 free requests per day. No credit card required. Sign up on RapidAPI to get your key instantly.

Plumber License Verification API
North Dakota